Answer:
They are equal if that’s what you’re asking
Step-by-step explanation:
move the 3 to the 7 side. it will become negative.
9x-5x=7-3
4x=4
x=1
3 - 13x - 7x^2 - (5x^2 + 12x - 10)
Distributing the negative over the parentheses chamges the signs:-
= 3 - 13x - 7x^2 - 5x^2 - 12x + 10
adding like terms:-
= -12x^2 - 25x + 13 (answer).
Its B
